• Journal of Science and Technology Studies
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• v.14 no.2
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• pp.1-48
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• 2014

Recently, governance of science and technology emerged as one of most important social problems and as a result it is crucial to understand it in science and technology studies. This article discusses three most important realms in science and technology goverance - research and development, regulation, and social movement - in the concrete Korean contexts. First of all, the Korean state has driven research and development and promoted its commercialization unlike other developed countries. Consequently, this nationalistic view on science disseminated to Korean public and it generated uniformity in research style and organization. Second, science and technology regulations embraced developed countries' policies, leading to its glocalization. As a result, technocratic old governance and new governance including precautionary principle and participatory democracy coexist. Third, the civil society has challenged expertise and state-driven science and technology governance and fueled social movements related to environment, safety, and health issues. The politics of knowledge created by citizens' voluntary participation and collaborative experts made it clear that science and technology should be no longer tool for economic development. In conclusion, we discuss characteristics of science and technology governance in Korea, giving various implication on current research and policy.

• KOMUNHWA
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• no.59
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• pp.112-147
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• 2002

This article is contrived to analyse the present situation and social practices of culture goods in Gyungju, historical city. For this, I collected Materials from agencies and organizations concerning of production, distribution, consumption of culture go

• The Korean Journal of Mycology
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• v.34 no.2
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• pp.79-83
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• 2006

This study was made to investigate the difference of the shiitake productivity according to the use of sawdust, plug-shaped and liquid spawn. Contamination of medium was confirmed by eye. There was no contamination in the liquid spawn treatment. And, contamination rates in the sawdust spawn and plug-shaped spawn were 6.7%, respectively. Productivity of fruit-bodies was 725.1 g from sawdust spawn, 726.2 g from plug-shaped spawn and 573.9 g from liquid spawn until 3rd flushing of fruit-bodies. The number of fruit-bodies was 57.4 per medium of sawdust spawn, 64.3 plug-shaped spawn and 45.1 liquid spawn. At yield per medium, the percentage of media producing over 1,000 g was 13% in plug-shaped spawn and 7% in liquid spawn. However, there was no medium producing over 1,000 g of fruit-bodies in sawdust spawn. Fruit-bodies of $600{\sim}900g$ were yielded from 79% of sawdust spawn treatment, 53% plug-shaped spawn and 33% liquid spawn treatment. When compared the productivity of fruit-bodies, liquid spawn treatment appeared lower than sawdust spawn and plug-shaped spawn treatment at 1st flushing, but appeared higher than the others at 2nd and 3rd flushing.

• The Korean Journal of Mycology
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• v.34 no.2
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• pp.88-91
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• 2006

Attempts were made to investigate the conditions of mycelia of one low-temperature type strain and one high-temperature type strain of shiitake showing poor fruit-body formation in bed-log, and to survey harmful microorganisms formed on the log surface in Gapyung County, Korea. When tested the growing ability of mycelia, the low-temperature type strain showed ca. 1.1% decrease compared with preserved original strain. And, the high-temperature type one showed ca. 8.0% decrease. The growth of isolated mycelia was tested in sawdust medium. The high-temperature type strain showed ca. 10.8% decrease compared with original strain, and the low-temperature type one showed ca. 25.1% decrease. Weight reduction rate was investigated. The high-temperature strain showed ca. 20.1% decrease and the low-temperature one ca. 19.0%. When compared with non-treatment, original high-temperature type strain showed 107.0% decrease, the isolated high-temperature type strain 49.5%, original low-temperature type one 85.4%, isolated low-temperature type one 50.0%. As the results of confrontation culture, the high-temperature type strain and the low-temperature type one were same as the original ones, respectively. And, in the bed-logs, Hypoxylon truncatum, Coriolus versicolor, Inonotus xeranticus, Daedaleopsis tricolor, Graphostroma platystoma, two species of Myxomycetes, Trichoderma sp. Hypoxylon fragiforme, H. howeianum, and Nitschkia confertula were observed as harmful microorganisms, and the bed-logs were not in good condition.

• Sijohaknonchong
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• v.43
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• pp.67-94
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• 2015

This paper presents a method and necessity of this research to study the gosijo Anthology compilation method. The cataloging work was carried out 53 species of gosijo Anthology ranging from 1910-2000's, in order to proceed with the study. There was no way to analyze the compilation of all gosijo Anthology ranging from 53 species in this article. For this reason, select the classic gosijos(模範의 古時調) of Anhwak(安廓) conducted a study gosijo Anthology compilation method. The classic gosijos(模範의 古時調) of Anhwak(安廓) are no new works, will be named as one of the subheadings of the magazine. But not less that 100 can work with and all the works reveal the artist. It also select a topic classification scheme. This point is analyzed with focus on the text to be responsible enough to think that the role of gosijo Anthology. The classic gosijos(模範의 古時調) is thought to have great significance in a few aspects. First, the gosijo The Anthology is only pyeongsijo(平時調) and can be called only sijojip which the artist recorded all the work. Second, the work presented in this gosijo Anthology are the popular songs contained in a number of Gagip(歌集) majority. Third, there is a new artist appears gosijo Anthology does not appear as a writer in the gosijosa(古時調史). They BakDaegil(朴大吉), ChoiSeobung(崔瑞鵬), OhHuisang(吳喜常), JangWooByouk(張友璧), AnSapil(安思弼), AnYungi(安胤基). Fourth, gosijo Anthology reveals the Woodae gagaek(歌客) locality and the foundation of JoSeon(朝鮮) gagok(歌曲).

• Journal of Convergence for Information Technology
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• v.7 no.6
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• pp.9-17
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• 2017

This study was conducted in 241 fire officers at fire stations in Daejeon Metropolitan City to determine their oral health care behavior status and obtained the following results: First, men were more likely to brush their teeth 3 times a day and women were more likely to brush their teeth 4 times a day; those who were in their twenties and had ${\leq}5$ years of career brushed their teeth for ${\geq}3$ minutes. Second, the respondents who were in their twenties and thirties and had <10 years of career were more likely to use auxiliary oral hygiene devices and fire captains and those at higher positions were more likely to have received oral health education. Third, the respondents having received oral health education were more likely to use auxiliary oral hygiene devices and to have their teeth scaling within a year. While the fire officers were fortunately at good levels of oral health care, taking the poor working environment into account, the efforts to develop job-customized oral health programs in which IT and robot technologies are combined to improve oral health and take measures to publicize the programs and to give better treatment to fire officers are expected to put them in better oral health care status.

• Journal of Gifted/Talented Education
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• v.19 no.2
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• pp.333-352
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• 2009

This study is focused on the effects of one's blood type on determining awarness and emotional character of Elementary students, by comparing each individual's brain wave. Observed records are from those students who volunteered for KRIJUS(Korea Research Institute of Jungshin Science)'s brain wave measurement from September 2005 to December 2007. The whole 4010 elementary student group consists of 1562 female and 2448 male. Blood types are as follows; 873male(36%) 563female(37%) for type A, 641male(26%) 424female(27%) for type B, 622male(25%) 406female(26%) for type 0, and 312male(13%) 159female(10%) for type AB, A>B>O>AB dominately ordered. The research had shown no obvious relation between the blood types and their awarness or emotional status of elementary students. Thus, it would not be such a wise decision to tell one's character depending on his/her blood type. This result suggested that follow-up researches should be figuring out more detailed explanations for gifted education.

• Journal of Life Science
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• v.16 no.7 s.80
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• pp.1080-1086
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• 2006

본 연구에서는 해조류의 항돌연변이 및 항암 생리활성물질을 검색하여 발암물질 생성 방지 및 생체 방어 물질로서의 이용 가능성을 검토하고자 Ames test를 이용하여 직접돌연변이원인 MNNG와 간접돌연변이원인 $AFB_1$에 대한 항돌연변이 효과 및 암세포 증식 억제 효과를 알아보고자 하였다. $AFB_1$에 대해서 괭생이모자반(S. horneri)이 실험에 사용된 다른 해조류들 중에서 가장 높은 돌연변이 억제 효과를 보였다. 첨가농도 1.25mg/plate일 때, 괭생이모자반의 acetone+methylene chloride 추출물과 methanol 추출물은 각각 96%, 91%로 실험에 사용된 다른 해조류들의 추출물들 중에서 가장 높았으며 양성 대조군인 다시마의 용매 추출물보다도 높은 돌연변이 억제 효과를 보였다. $AFB_1$과 같은 농도인 0.6mg/plate의 농도의 MNNG를 사용하여 S. typhimurium TA100 균주에 대한 해조류의 항돌연변이성 실험을 한 결과, 간접 돌연변이원인 $AFB_1$에 비해 직접 돌연변이원인 MNNG에 대해서는 다소 항돌연변이 효과가 떨어지지만, 여기서도 실험에 사용된 해조류들의 돌연변이 억제 효과를 살펴볼 수 있었으며 acetone+methylene chloride 추출물의 경우가 methanol 추출물보다 다소 높은 활성을 나타내었다. 항돌연변이 실험에서 효과가 뛰어난 괭생이모자반과 짝잎모자반을 중심으로 인체 암세포(위암세포, AGS 및 결장암 세포, HT-29) 증식억제효과를 살펴본 결과, 용매 추출물을 0.5%, 1% 및 2%의 농도별로 암세포에 처리했을 때 acetone+methylene chloride 추출물과 methanol 추출물은 둘 다 가장 낮은 농도인 0.5%에서부터 농도 의존적으로 암세포 증식 억제 효과가 증가하였다. 이상의 7종의 갈조류 추출물들은 Ames test에서 높은 항돌연변이 효과를 나타냈을 뿐만 아니라 괭생이모자반 및 짝잎모자반은 인체 암세포에 대해서도 높은 증식 억제 효과를 나타냄을 살펴 볼 수가 있었다.

• Journal of muscle and joint health
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• v.17 no.2
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• pp.203-211
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• 2010

Purpose: We aimed to test the validity of the EQ-5D (Euro-Quality of Life-5 Dimension), a brief and simple instrument, in measuring health related quality of life in the patients with osteoarthritis. Methods: 183 participants attending the education programs for osteoarthritis patients at the Health Centers located in Seoul and Gyunggi province area during the periods of June to December in 2009 were interviewed with the EQ-5D and KWOMAC (Korean version of Western Ontario and McMaster Scale). The data were analysed with Spearman correlation coefficents and t-test by using of SPSS/WIN 12.0 version. Results: There was a negative correlation between knee pain, stiffness and difficulty in usual activity of sub category items of KWOMAC and EQ-5Dindex, while there was no correlation between these categories and EQ-VAS. Moreover, as a result of comparing the score of physical function measured by KWOMAC according to the severity degree of the EQ-5Dindex, the group of advanced stage having moderate and severe symptoms reported significantly higher scores of physical function than those of groups having no health problems. Conclusion: The EQ-5D is an acceptable and valid instrument for measuring health-related quality of life in patients with osteoarthritis.

• Journal of the Korean earth science society
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• v.23 no.5
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• pp.442-453
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• 2002

A total of 64 species belonging to 23 genera of diatom fossils are identified from the Core GC 98-06 in the southern Drake Passage, Antarctica. The diatom assemblages are dominated by Actinocyclus actinochilus, Coscinodiscus asteromphalus, Eucampia antarctica, Fragilariopsis kerguelensis, Thalassiosira lentiginosa, T. ritscheri and T. anguste-lineata, which are about 73% of the assemblage. Open water species are more abundant than sea ice species in the diatom assemblages of the core. Fragilariopsis. kerguelensis and Thalassiosira lentiginosa are valuable indicators of the habitats. Especially, F. kerguelensis represent the influence of waters from the Antarctic Circumpolar Current. Sea ice taxa represents the influence of cold waters from Bransfield Strait Water and melt water from the sea-ice at during warm periods. The reworked diatoms such as Denticulopsis dimopha (Miocene) and D. hustedtii (Pliocene) are occurred with Quaternary species (Actinocyclus actinochilus, Fragilariopsis kerguelensis, Thalassiosira lentiginosa, and T. glacilis). The presence of reworked diatoms indicates the transportation of the older diatoms into the Drake passage from the circumference sediments, due to strong bottom current activity of Antarctic circumpolar deep water.